Feature: High resolution Full HD 1920*1080, night vision, seamless loop-cycle recording, parking monitor, quick video file lock or unlock, built-in gravity sensor, motion detection Specification: Material: Plastic, Metal Size: approx. 6.1 x 7 x 3 cm G-sensor: Built-in emergency save for car accident cases, files will not be deleted LCD screen size: 2.2 inch Camera: High-resolution ultra wide-angle lens, 1/3 inch 3 million CMOS sensor Image pixels: 3 million View angle: 120 degree Recording video format: MOV Television output: NTSC / PAL Input voltage current: 5V 500 mA Micro SD memory card supported, up to 32 GB Built-in Mic and speaker Menu language: English / Chinese Battery: Built-in polymer battery Interface: USB Computer system requirements: Windows 2000 / XP / Vista Continuous loop video: Seamless loop recording, no time gap Auto power on/off: Supports auto ignition boot and automatic shutdown Package List: 1 x Car DVR, 1 x Mount, 1 x Car Charger, 1 x USB Cable, 1 x User Manual